Tractive connection device for building machinery

Abstract

The invention discloses a tractive connection device for building machinery. The tractive connection device for building machinery comprises a connecting structure, a traction mechanism and a buffer mechanism. The traction mechanism and the buffer mechanism are fixedly mounted on two sides of the connecting structure. By fixedly arranging a hydraulic cylinder at the upper end of a C-shaped connecting block of the connecting structure and fixedly welding a pin rod to the hydraulic cylinder, it is more time-saving and labor-saving to mount and detach the traction mechanism. By arranging a firstcambered surface at an opening of the C-shaped connecting block and arranging a second cambered surface at the tail end of the draw bar, it is more convenient to mount. By mounting a buffer on the buffer mechanism, impact to traction equipment and drawn equipment by inertia after traction is stopped is absorbed well by the buffer, so that the problems that the traction equipment and drawn equipment are damaged and the like are solved, and a very good protecting effect is exerted.

Description

technical field [0001] The invention relates to the technical field of construction machinery equipment, in particular to a traction connection device for construction machinery. Background technique [0002] The transportation of construction machinery is often towed by traction equipment. Among them, the traction connection device has the greatest effect on the traction operation. It is the premise to ensure that the traction connection device can complete the traction. However, due to the imperfect design of the traditional traction connection device, it causes The traction connection device breaks, causing problems such as damage to the traction device and construction machinery, and is no longer competent for the work. [0003] In order to solve the above problems, the present invention is proposed, which overcomes the problems of the traditional traction connection device, because only through rigid connection, the rigid impact is easy to break during the traction proc...

AI Technical Summary

Problems solved by technology

[0002] The transportation of construction machinery is often towed by traction equipment. Among them, the traction connection device has the greatest effect on the traction operation. It is the premise to ensure that the traction connection device can complete the traction. However, due to the imperfect design of the traditional traction connection device, it causes The traction connection device breaks, causing damage to the traction device and construction machinery, and is no longer competent for the job

[0003] In order to solve the above problems, the present invention is proposed, which overcomes the problems of the traditional traction connection device, because only through rigid connection, the rigid impact is easy to break during the traction process, causing damage to the traction equipment and the equipment being towed, and solves the traditional problem. The traction connection equipment is easy to shake during the traction, causing problems such as fatigue and fracture of the traction rope, which improves the traditional traction connection device. Due to the lack of buffer structure and protective structure, the stress cannot be offset and transferred, resulting in internal structure damage and other problems. The invention has the advantages of compact and novel structure, simple appearance, perfect function, good traction stability, perfect protection measures for traction elements, long service life, etc.

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